You're in Men's Activewear

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Keyword

    Best Seller
    MERIWOOL Men s Merino Wool Midweight Baselayer Bottom - Charcoal Gray - S

    MERIWOOL Men s Merino Wool Midweight Baselayer Bottom - Charcoal Gray - S

    SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day long – no itch! EASY CARE: Your thermal pants are machine-washable on cold setting and safe to tumble dry on low heat with like colorsso it’s ready when you are... more

    $59.99

    FREE shipping

    go to store
    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    10 Reasons Why Merino.tech Mens Wool Baselayer is Perfect for You! 1. Affordable - Replace your cotton with Merino wool long underwear men without breaking the bank! 2. Four Season Comfort - merino thermal underwear naturally regulate body temperature... more

    $92.21

    go to store
    Best Seller
    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    10 Reasons Why Merino.tech Mens Wool Baselayer is Perfect for You! 1. Affordable - Replace your cotton with Merino wool long underwear men without breaking the bank! 2. Four Season Comfort - merino thermal underwear naturally regulate body temperature... more

    $92.21

    go to store
    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    10 Reasons Why Merino.tech Mens Wool Baselayer is Perfect for You! 1. Affordable - Replace your cotton with Merino wool long underwear men without breaking the bank! 2. Four Season Comfort - merino thermal underwear naturally regulate body temperature... more

    $92.21

    go to store
    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Long Johns + Wool Socks (X-Large Black 250)

    10 Reasons Why Merino.tech Mens Wool Baselayer is Perfect for You! 1. Affordable - Replace your cotton with Merino wool long underwear men without breaking the bank! 2. Four Season Comfort - merino thermal underwear naturally regulate body temperature... more

    $92.21

    go to store
    Merino Wool Base Layer Pants Mens Merino Wool Baselayer Bottom Thermal Underwear

    Merino Wool Base Layer Pants Mens Merino Wool Baselayer Bottom Thermal Underwear

    Description: Second Skin Leggings: Harness natural properties with icebreaker daily long warm leggings and men s underwear! These insulated long Johns are the perfect base for every cold weather man. Reliable performance: Ideal warm leggings for men... more

    $60.48

    FREE shipping

    go to store
    Smartwool Intraknit Thermal Merino Base Layer Pattern Crew - Men s Deep Navy Mountain 2X-Large

    Smartwool Intraknit Thermal Merino Base Layer Pattern Crew - Men s Deep Navy Mountain 2X-Large

    Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester. Engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish. Mesh ventilation seamlessly knit in... more

    $133.00

    FREE shipping

    go to store
    Smartwool Intraknit Merino 200 Pattern Crew - Men s Deep Navy Mountain M

    Smartwool Intraknit Merino 200 Pattern Crew - Men s Deep Navy Mountain M

    From the brand Previous page Previous page Next page Next page more

    $93.75

    FREE shipping

    go to store
    Smartwool Men s Classic Thermal Merino Base Layer Crew Charcoal Heather Medium

    Smartwool Men s Classic Thermal Merino Base Layer Crew Charcoal Heather Medium

    Meet the better-than-ever Men s Merino 250 Base Layer Crew. We ve updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock... more

    $110.00

    FREE shipping

    go to store
    Stanfield s Men s Big n Tall Thermal 2 Layer Merino Wool Blend Long Sleeve Undershirt Baselayer

    Stanfield s Men s Big n Tall Thermal 2 Layer Merino Wool Blend Long Sleeve Undershirt Baselayer

    Stanfield s 2 layer long sleeve undershirt offers a soft inner layer of blended cotton and polyester next to your skin for all day itch free comfort. The outer layer is a moisture moving blend of merino wool and polyester which maintains warmth and... more

    $41.55 $33.24

    FREE shipping

    go to store
    Stanfield s Men s Big n Tall Thermal 2 Layer Merino Wool Blend Long Sleeve Undershirt Baselayer

    Stanfield s Men s Big n Tall Thermal 2 Layer Merino Wool Blend Long Sleeve Undershirt Baselayer

    Stanfield s 2 layer long sleeve undershirt offers a soft inner layer of blended cotton and polyester next to your skin for all day itch free comfort. The outer layer is a moisture moving blend of merino wool and polyester which maintains warmth and... more

    $41.55 $33.24

    go to store
    Smartwool Intraknit Thermal Merino Base Layer Pattern Crew - Men s Deep Navy Mountain X-Large

    Smartwool Intraknit Thermal Merino Base Layer Pattern Crew - Men s Deep Navy Mountain X-Large

    From the brand Previous page Previous page Next page Next page more

    $93.75

    FREE shipping

    go to store
    Smartwool Classic All-Season Merino Base Layer - Men s Sage M

    Smartwool Classic All-Season Merino Base Layer - Men s Sage M

    In any season or sport when we need added warmth we start our layering system with the Smartwool Classic All-Season Merino Base Layer. Overnight summer backpacking trips shoulder season hikes and active skintrack ascents keep us on our feet year-round... more

    $90.00

    FREE shipping

    go to store
    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / BLACK - XX-Large

    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / BLACK - XX-Large

    Merino Extreme is an advanced dual layer underwear with combination of polyester and Merino wool for outdoor athletes who want the best properties of both natural and synthetic fibres. Polyester is designed for optimal moisture transport while Merino... more

    $77.95

    FREE shipping

    go to store
    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / DARK SEA - Small

    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / DARK SEA - Small

    Merino Extreme is an advanced dual layer underwear with combination of polyester and Merino wool for outdoor athletes who want the best properties of both natural and synthetic fibres. Polyester is designed for optimal moisture transport while Merino... more

    $77.95

    FREE shipping

    go to store
    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / BLACK - Medium

    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / BLACK - Medium

    Merino Extreme is an advanced dual layer underwear with combination of polyester and Merino wool for outdoor athletes who want the best properties of both natural and synthetic fibres. Polyester is designed for optimal moisture transport while Merino... more

    $77.95

    go to store
    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / Blueprint / Storm - X-Large

    THERMOWAVE - MERINO XTREME / Mens Merino Wool Thermal Pants / Blueprint / Storm - X-Large

    Merino Extreme is an advanced dual layer underwear with combination of polyester and Merino wool for outdoor athletes who want the best properties of both natural and synthetic fibres. Polyester is designed for optimal moisture transport while Merino... more

    $77.95

    go to store
    Terramar Men s 2.0 Ultra Merino Wool Crew L

    Terramar Men s 2.0 Ultra Merino Wool Crew L

    This mid-weight duo layer thermal crew consists of a fully synthetic inside and Merino blend face. Our bi-layer construction creates an air pocket in-between both layers for additional insulation and thermal regulation. The synthetic backside helps to... more

    $70.00

    FREE shipping

    go to store
    Terramar Men s 2.0 Ultra Merino Wool Pant XL

    Terramar Men s 2.0 Ultra Merino Wool Pant XL

    This mid-weight duo layer thermal long underwear consists of a fully synthetic inside and Merino blend face. Our bi-layer construction creates an air pocket in-between both layers for additional insulation and thermal regulation. The synthetic backside... more

    $70.00

    FREE shipping

    go to store
    Outdoor Pursuit Merino Wool Base Layer Thermal Pants for Men (Magnet 3X-Large)

    Outdoor Pursuit Merino Wool Base Layer Thermal Pants for Men (Magnet 3X-Large)

    The Outdoor Pursuit Merino Base Series is the ultimate base layer for any outdoor activity. Having a base layer that doesn’t quit until you do is a vital part in any outdoor activity. The Outdoor Pursuit Merino base series provides the perfect blend... more

    $119.99

    FREE shipping

    go to store
    Terramar Men s 2.0 Ultra Merino Wool Crew M

    Terramar Men s 2.0 Ultra Merino Wool Crew M

    This mid-weight duo layer thermal crew consists of a fully synthetic inside and Merino blend face. Our bi-layer construction creates an air pocket in-between both layers for additional insulation and thermal regulation. The synthetic backside helps to... more

    $70.00

    FREE shipping

    go to store
    Outdoor Pursuit Merino Wool Base Layer Thermal Pants for Men (Magnet XX-Large)

    Outdoor Pursuit Merino Wool Base Layer Thermal Pants for Men (Magnet XX-Large)

    The Outdoor Pursuit Merino Base Series is the ultimate base layer for any outdoor activity. Having a base layer that doesn’t quit until you do is a vital part in any outdoor activity. The Outdoor Pursuit Merino base series provides the perfect blend... more

    $119.99

    FREE shipping

    go to store
    Outdoor Pursuit Merino Wool Base Layer 1/4 Zip Thermal Shirt for Men (Magnet X-Large)

    Outdoor Pursuit Merino Wool Base Layer 1/4 Zip Thermal Shirt for Men (Magnet X-Large)

    The Outdoor Pursuit Merino Base Series is the ultimate base layer for any outdoor activity. Having a base layer that doesn’t quit until you do is a vital part in any outdoor activity. The Outdoor Pursuit Merino base series provides the perfect blend... more

    $129.99

    FREE shipping

    go to store
    Outdoor Pursuit Merino Wool Base Layer 1/4 Zip Thermal Shirt for Men (Magnet Small)

    Outdoor Pursuit Merino Wool Base Layer 1/4 Zip Thermal Shirt for Men (Magnet Small)

    The Outdoor Pursuit Merino Base Series is the ultimate base layer for any outdoor activity. Having a base layer that doesn’t quit until you do is a vital part in any outdoor activity. The Outdoor Pursuit Merino base series provides the perfect blend... more

    $129.99

    FREE shipping

    go to store
    Outdoor Pursuit Merino Wool Base Layer 1/4 Zip Thermal Shirt for Men (Magnet XX-Large)

    Outdoor Pursuit Merino Wool Base Layer 1/4 Zip Thermal Shirt for Men (Magnet XX-Large)

    The Outdoor Pursuit Merino Base Series is the ultimate base layer for any outdoor activity. Having a base layer that doesn’t quit until you do is a vital part in any outdoor activity. The Outdoor Pursuit Merino base series provides the perfect blend... more

    $129.99

    FREE shipping

    go to store
    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Versatility. Versatility. Versatility. Did we mention this ¼ zip is versatile? Comprised of our Midweight fabric it provides the extra warmth and insulation you need when battling the cold. Ideal for when temperatures vary throughout the day zip it up... more

    $99.99

    FREE shipping

    go to store
    Lightweight - Saratoga Men s Bottom 100% Merino Wool

    Lightweight - Saratoga Men s Bottom 100% Merino Wool

    Do your legs get chilly from time to time? Do you wish you had a lighter option for milder temperatures? These Lightweight Merino Wool Bottoms are a fantastic option when you need just a little something more to stay warm. Throw these on and attack the... more

    $74.99

    FREE shipping

    go to store
    MERIWOOL Big and Tall Men s Long Sleeve Shirt Midweight Merino Wool Base Layer Army Green

    MERIWOOL Big and Tall Men s Long Sleeve Shirt Midweight Merino Wool Base Layer Army Green

    SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day – no itch! EASY CARE: Mid-weight long sleeve crew top shirt is machine-washable and dryer-safe so it’s ready when you are for your next adventure. MEN’S SIZE... more

    $59.99

    FREE shipping

    go to store
    MERIWOOL Mens 100% Merino Wool Base Layer Lightweight Long Sleeve Thermal Shirt

    MERIWOOL Mens 100% Merino Wool Base Layer Lightweight Long Sleeve Thermal Shirt

    All too often a wool shirt can feel itchy heavy or uncomfortable but not this base layer t-shirt. Crafted with a crew neck using 16.5 micron 100% Merino wool it’s one of the most breathable shirts for men. Stay cozy warm and dry no matter what your... more

    $59.00

    FREE shipping

    go to store
    MERIWOOL Big and Tall Men s Long Sleeve Shirt Midweight Merino Wool Base Layer Charcoal Gray

    MERIWOOL Big and Tall Men s Long Sleeve Shirt Midweight Merino Wool Base Layer Charcoal Gray

    SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day – no itch! EASY CARE: Mid-weight long sleeve crew top shirt is machine-washable and dryer-safe so it’s ready when you are for your next adventure. MEN’S SIZE... more

    $59.99

    FREE shipping

    go to store
    Smartwool Merino 250 Baselayer 1/4 Zip - Men s Size Large

    Smartwool Merino 250 Baselayer 1/4 Zip - Men s Size Large

    100% Wool Made in the USA Zipper closure MACHINE WASH WARM GENTLE CYCLE. WASH WITH LIKE COLORS. Odor-resistant Temperature regulating Will help keep you cool when your intensity amps up and its design helps minimize chafing more

    $110.00

    FREE shipping

    go to store
    Mountain Warehouse Mens Merino Wool Full Zip Base Layer Top

    Mountain Warehouse Mens Merino Wool Full Zip Base Layer Top

    80% Merino Wool 20% Polyester Fabric: Merino Wool Design: Plain Cuff: Fitted Neckline: High-Neck Sleeve-Type: Long-Sleeved Fabric Technology: Anti-Bacterial Ventilated. more

    $57.70

    FREE shipping

    go to store
    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Versatility. Versatility. Versatility. Did we mention this ¼ zip is versatile? Comprised of our Midweight fabric it provides the extra warmth and insulation you need when battling the cold. Ideal for when temperatures vary throughout the day zip it up... more

    $99.99

    FREE shipping

    go to store
    Minus33 Men s Black Rogers Merino Wool Mid-weight Base Layer Shirt

    Minus33 Men s Black Rogers Merino Wool Mid-weight Base Layer Shirt

    This long-sleeved mid-weight Rogers base layer shirt from Minus33 features a mock neck and a moisture-wicking interlock knit construction. This 18.5 micron merino wool shirt is made with flat-lock seams for a warm and comfortable fit. Color options:... more

    $89.99

    FREE shipping

    go to store
    Expedition - Katmai Men s Bottom 100% Merino Wool

    Expedition - Katmai Men s Bottom 100% Merino Wool

    The Katmai is our Expedition weight bottoms made with 100% fine Merino Wool. You will barely notice these long johns as they are snug fitting and soft next to the skin. While in the wilderness the odor-free properties of Minus33 Merino Wool will be... more

    $139.99

    FREE shipping

    go to store
    MERIWOOL Mens 100% Merino Wool Base Layer Lightweight Long Sleeve Thermal Shirt

    MERIWOOL Mens 100% Merino Wool Base Layer Lightweight Long Sleeve Thermal Shirt

    All too often a wool shirt can feel itchy heavy or uncomfortable but not this base layer t-shirt. Crafted with a crew neck using 16.5 micron 100% Merino wool it’s one of the most breathable shirts for men. Stay cozy warm and dry no matter what your... more

    $59.00

    FREE shipping

    go to store
    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Versatility. Versatility. Versatility. Did we mention this ¼ zip is versatile? Comprised of our Midweight fabric it provides the extra warmth and insulation you need when battling the cold. Ideal for when temperatures vary throughout the day zip it up... more

    $99.99

    FREE shipping

    go to store
    Midweight - Kancamagus Men s Bottom 100% Merino Wool

    Midweight - Kancamagus Men s Bottom 100% Merino Wool

    Blankets are nice. Pants are nice too. Combine the warmth of a blanket with the functionality of a pant and you get this classic midweight bottom. Don’t let the cool fall or frigid winter keep you inside any longer. Put these on under your favorite... more

    $79.99

    FREE shipping

    go to store
    Midweight - Kancamagus Men s Bottom 100% Merino Wool

    Midweight - Kancamagus Men s Bottom 100% Merino Wool

    Blankets are nice. Pants are nice too. Combine the warmth of a blanket with the functionality of a pant and you get this classic midweight bottom. Don’t let the cool fall or frigid winter keep you inside any longer. Put these on under your favorite... more

    $79.99

    FREE shipping

    go to store
    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Midweight - Isolation Men s 1/4 Zip 100% Merino Wool

    Versatility. Versatility. Versatility. Did we mention this ¼ zip is versatile? Comprised of our Midweight fabric it provides the extra warmth and insulation you need when battling the cold. Ideal for when temperatures vary throughout the day zip it up... more

    $99.99

    FREE shipping

    go to store

    More information about Men's Activewear

    Best prices on Mens merino wool blend ankle in Men's Activewear. Check out Bizrate for great deals on popular brands like . Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.